FR2348773B1 - - Google Patents

Info

Publication number
FR2348773B1
FR2348773B1 FR7711747A FR7711747A FR2348773B1 FR 2348773 B1 FR2348773 B1 FR 2348773B1 FR 7711747 A FR7711747 A FR 7711747A FR 7711747 A FR7711747 A FR 7711747A FR 2348773 B1 FR2348773 B1 FR 2348773B1
Authority
FR
France
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR7711747A
Other languages
French (fr)
Other versions
FR2348773A1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Steel Corp
Original Assignee
Nippon Steel Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nippon Steel Corp filed Critical Nippon Steel Corp
Publication of FR2348773A1 publication Critical patent/FR2348773A1/en
Application granted granted Critical
Publication of FR2348773B1 publication Critical patent/FR2348773B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/24—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of resistance of resistors due to contact with conductor fluid
    • G01F23/246—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of resistance of resistors due to contact with conductor fluid thermal devices
    • G01F23/247—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of resistance of resistors due to contact with conductor fluid thermal devices for discrete levels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/16—Controlling or regulating processes or operations
    • B22D11/18—Controlling or regulating processes or operations for pouring
    • B22D11/181—Controlling or regulating processes or operations for pouring responsive to molten metal level or slag level
    • B22D11/182—Controlling or regulating processes or operations for pouring responsive to molten metal level or slag level by measuring temperature

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Continuous Casting (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
FR7711747A 1976-04-19 1977-04-19 APPARATUS FOR DETECTING THE LEVEL OF A BATH OF MELTED METAL IN A MOLD Granted FR2348773A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4473376A JPS52127439A (en) 1976-04-19 1976-04-19 Checking device for mould level

Publications (2)

Publication Number Publication Date
FR2348773A1 FR2348773A1 (en) 1977-11-18
FR2348773B1 true FR2348773B1 (en) 1982-05-07

Family

ID=12699637

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7711747A Granted FR2348773A1 (en) 1976-04-19 1977-04-19 APPARATUS FOR DETECTING THE LEVEL OF A BATH OF MELTED METAL IN A MOLD

Country Status (8)

Country Link
US (1) US4126041A (en)
JP (1) JPS52127439A (en)
AU (1) AU502635B2 (en)
BR (1) BR7702474A (en)
DE (1) DE2717277C3 (en)
FR (1) FR2348773A1 (en)
GB (1) GB1553932A (en)
IT (1) IT1086642B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5876636A (en) * 1981-10-31 1983-05-09 松下電工株式会社 Ceiling material
US4570230A (en) * 1983-03-28 1986-02-11 United States Steel Corporation Method of measuring and controlling the level of liquid in a container
US4573128A (en) * 1983-03-31 1986-02-25 United States Steel Corporation Digital method for the measurement and control of liquid level in a continuous casting mold
US4639578A (en) * 1986-01-06 1987-01-27 General Electric Company Temperature sensor failure detection system for cooking appliance
NO162093C (en) * 1987-06-09 1989-11-08 Bjoern R Hope DEVICE FOR POSITION DETERMINATION OF TRANSITIONAL ZONES BETWEEN AT LEAST TWO DIFFERENT ENVIRONMENTAL MEDIA.
DE4030401A1 (en) * 1990-03-19 1991-09-26 Kromberg & Schubert DEVICE FOR MEASURING THE LIQUID LEVEL IN A CONTAINER, ESPECIALLY IN THE FUEL TANK OF A VEHICLE
US5298887A (en) * 1991-10-04 1994-03-29 Sentech Corporation Molten metal gauging and control system employing a fixed position capacitance sensor and method therefor
US6569353B1 (en) * 1998-06-11 2003-05-27 Lynntech, Inc. Reactive decontamination formulation
DE10022598A1 (en) 2000-05-10 2001-11-15 Sms Demag Ag Continuous metal casting mold with a profiled casting cross section is mounted in a swing frame on leaf springs with an adjustable oscillating drive for profiled continuous casting
DE10028304A1 (en) 2000-06-07 2001-12-13 Sms Demag Ag Process for locally processing casting data obtained from sensors in a continuous casting plant comprises collecting measuring and control data in cooled field bus modules
DE102005036407A1 (en) * 2005-07-29 2007-02-01 Endress + Hauser Wetzer Gmbh + Co. Kg Evaluation unit for continuous thermocouples
JP6354850B2 (en) * 2014-10-15 2018-07-11 新日鐵住金株式会社 Apparatus, method and program for detecting level of molten metal in continuous casting mold
CN114309496B (en) * 2021-11-22 2023-12-19 中冶赛迪工程技术股份有限公司 Sensor package and detection method of crystallizer

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3204460A (en) * 1962-08-13 1965-09-07 United States Steel Corp System for indicating the liquid level in a continuous-casting mold or the like
FR1514338A (en) * 1967-01-12 1968-02-23 Compteurs Comp D Monitoring device for several technological quantities

Also Published As

Publication number Publication date
IT1086642B (en) 1985-05-28
BR7702474A (en) 1978-02-08
DE2717277B2 (en) 1980-04-03
JPS52127439A (en) 1977-10-26
DE2717277A1 (en) 1977-11-03
US4126041A (en) 1978-11-21
JPS5535230B2 (en) 1980-09-12
FR2348773A1 (en) 1977-11-18
AU502635B2 (en) 1979-08-02
DE2717277C3 (en) 1980-12-04
GB1553932A (en) 1979-10-17
AU2443177A (en) 1978-10-26

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Legal Events

Date Code Title Description
ST Notification of lapse